jsp代码实例第254课

code254.java

package pack07;

import java.util.HashMap;
import java.util.Map;

//模拟RegisterFormBean类
public class code254
{
  private String name;
  private String pwd;
  private String pwd2;
  private String email;

  private Map<String, String> errors = new HashMap<>();

  public String getName()
  {
    return this.name;
  }

  public void setName(String name)
  {
    this.name = name;
  }

  public String getPwd()
  {
    return this.pwd;
  }

  public void setPwd(String pwd)
  {
    this.pwd = pwd;
  }

  public String getPwd2()
  {
    return this.pwd2;
  }

  public void setPwd2(String pwd2)
  {
    this.pwd2 = pwd2;
  }

  public String getEmail()
  {
    return this.email;
  }

  public void setEmail(String email)
  {
    this.email = email;
  }

  public boolean validate()
  {
    boolean flag = true;
    if (name == null || name.trim().equals(""))
    {
      errors.put("name", "请输入姓名");
      flag = false;
    }
    if (pwd == null || pwd.trim().equals(""))
    {
      errors.put("pwd", "请输入密码");
      flag = false;
    }
    else if(pwd.length() > 15 || pwd.length() < 3)
    {
      errors.put("pwd", "密码为3-15个字符");
      flag = false;
    }
    if (pwd != null && !pwd.equals(pwd2))
    {
      errors.put("pwd2", "两次输入密码不一致");
      flag = false;
    }
    if (email == null || email.trim().equals(""))
    {
      errors.put("email", "请输入邮箱");
      flag = false;
    }
    else if (!email.matches("[a-zA-Z0-9_-]+@[a-zA-Z0-9_-]+(\\.[a-zA-Z0-9_-]+)+")) 
    {
      errors.put("email", "邮箱格式不正确");
      flag = false;
    }
    return flag;
  }

  public void setErrorMsg(String err,String errMsg)
  {
    if ((err != null) && (errMsg != null))
    {
      errors.put(err, errMsg);
    }
  }

  public Map<String, String> getErrors()
  {
    return errors;
  }


}